formbook | dead045db68ae4a455e6e51341c86c5c1bb05ebcb22c9d02cdf3456e448a9eb0

Analysis

max time kernel
147s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-10-2024 07:12

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General

Target

yeni satınalma sifarişi pdf.exe
Size

648KB
MD5

f6c598ab4237783db043d7403e6162bf
SHA1

3a857bcf5284daaa02a3cab9836093c44f2862d3
SHA256

7029429d1549acb4881b5c44db069decf651f366a9b82c58c85edcd1f6f1b352
SHA512

fae99fb9ec397365a9ade59dd2f429deef814009a2a6230f6f79ec3738956108a6660568aa4bb1a6b7de9858d7db5570d2387385182aaa7dc78713e608c885a9
SSDEEP

12288:sPagE2qRySy0TEZ/xOoC70vjUUJDhMgEL4M8k22yJ3h:sPaHRySyX/u70vjUqDh1lGsh

Score

10^/10

formbook gy15 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gy15

Decoy

hairsdeals.today

acob-saaad.buzz

9955.club

gild6222.vip

nline-shopping-56055.bond

lmadulles.top

utemodels.info

ighdd4675.online

nqqkk146.xyz

avasales.online

ortas-de-madeira.today

haad.xyz

races-dental-splints-15439.bond

hilohcreekpemf.online

rrivalgetaways.info

orktoday-2507-02-sap.click

eceriyayinlari.xyz

lsurfer.click

aston-saaae.buzz

etrot.pro

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/3020-19-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2660-24-0x0000000000070000-0x000000000009F000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2268	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3064 set thread context of 3020	3064	yeni satınalma sifarişi pdf.exe	36
PID 3020 set thread context of 1192	3020	RegSvcs.exe	21
PID 2660 set thread context of 1192	2660	wscript.exe	21

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	yeni satınalma sifarişi pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1304	schtasks.exe

Suspicious behavior: EnumeratesProcesses 34 IoCs

pid	Process
3064	yeni satınalma sifarişi pdf.exe
3064	yeni satınalma sifarişi pdf.exe
3064	yeni satınalma sifarişi pdf.exe
3064	yeni satınalma sifarişi pdf.exe
3020	RegSvcs.exe
3020	RegSvcs.exe
2268	powershell.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe
2660	wscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
3020	RegSvcs.exe
3020	RegSvcs.exe
3020	RegSvcs.exe
2660	wscript.exe
2660	wscript.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3064	yeni satınalma sifarişi pdf.exe
Token: SeDebugPrivilege	3020	RegSvcs.exe
Token: SeDebugPrivilege	2268	powershell.exe
Token: SeDebugPrivilege	2660	wscript.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2268	3064	yeni satınalma sifarişi pdf.exe	31
PID 3064 wrote to memory of 2268	3064	yeni satınalma sifarişi pdf.exe	31
PID 3064 wrote to memory of 2268	3064	yeni satınalma sifarişi pdf.exe	31
PID 3064 wrote to memory of 2268	3064	yeni satınalma sifarişi pdf.exe	31
PID 3064 wrote to memory of 1304	3064	yeni satınalma sifarişi pdf.exe	32
PID 3064 wrote to memory of 1304	3064	yeni satınalma sifarişi pdf.exe	32
PID 3064 wrote to memory of 1304	3064	yeni satınalma sifarişi pdf.exe	32
PID 3064 wrote to memory of 1304	3064	yeni satınalma sifarişi pdf.exe	32
PID 3064 wrote to memory of 2612	3064	yeni satınalma sifarişi pdf.exe	35
PID 3064 wrote to memory of 2612	3064	yeni satınalma sifarişi pdf.exe	35
PID 3064 wrote to memory of 2612	3064	yeni satınalma sifarişi pdf.exe	35
PID 3064 wrote to memory of 2612	3064	yeni satınalma sifarişi pdf.exe	35
PID 3064 wrote to memory of 2612	3064	yeni satınalma sifarişi pdf.exe	35
PID 3064 wrote to memory of 2612	3064	yeni satınalma sifarişi pdf.exe	35
PID 3064 wrote to memory of 2612	3064	yeni satınalma sifarişi pdf.exe	35
PID 3064 wrote to memory of 3020	3064	yeni satınalma sifarişi pdf.exe	36
PID 3064 wrote to memory of 3020	3064	yeni satınalma sifarişi pdf.exe	36
PID 3064 wrote to memory of 3020	3064	yeni satınalma sifarişi pdf.exe	36
PID 3064 wrote to memory of 3020	3064	yeni satınalma sifarişi pdf.exe	36
PID 3064 wrote to memory of 3020	3064	yeni satınalma sifarişi pdf.exe	36
PID 3064 wrote to memory of 3020	3064	yeni satınalma sifarişi pdf.exe	36
PID 3064 wrote to memory of 3020	3064	yeni satınalma sifarişi pdf.exe	36
PID 3064 wrote to memory of 3020	3064	yeni satınalma sifarişi pdf.exe	36
PID 3064 wrote to memory of 3020	3064	yeni satınalma sifarişi pdf.exe	36
PID 3064 wrote to memory of 3020	3064	yeni satınalma sifarişi pdf.exe	36
PID 1192 wrote to memory of 2660	1192	Explorer.EXE	37
PID 1192 wrote to memory of 2660	1192	Explorer.EXE	37
PID 1192 wrote to memory of 2660	1192	Explorer.EXE	37
PID 1192 wrote to memory of 2660	1192	Explorer.EXE	37
PID 2660 wrote to memory of 2648	2660	wscript.exe	38
PID 2660 wrote to memory of 2648	2660	wscript.exe	38
PID 2660 wrote to memory of 2648	2660	wscript.exe	38
PID 2660 wrote to memory of 2648	2660	wscript.exe	38

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Users\Admin\AppData\Local\Temp\yeni satınalma sifarişi pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\yeni satınalma sifarişi pdf.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3064
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UANoTRo.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2268
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UANoTRo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD70D.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1304
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:2612
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3020
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\SysWOW64\wscript.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2660
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD70D.tmp

Filesize
1KB

MD5
615d25500db13042148f6c3d096e0ec9

SHA1
e6c78934dded9beb81294024a7171f4c039ea378

SHA256
bb020867d03ab808b104620a28218410c962825012b82d921cea22331114e21f

SHA512
8b0ab8d99c5f3f75098ff5b422a810245bfd8df5378ee63aafa9fc38340512f581cc280f97757f11ef9cc69779f6c9ebfe13ea10169d40edc89123e6a9366e92

Download Submit
memory/1192-22-0x0000000002460000-0x0000000002560000-memory.dmp

Filesize
1024KB

Download
memory/2660-24-0x0000000000070000-0x000000000009F000-memory.dmp

Filesize
188KB

Download
memory/2660-23-0x0000000000280000-0x00000000002A6000-memory.dmp

Filesize
152KB

Download
memory/3020-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3020-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3020-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3020-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3064-4-0x000000007419E000-0x000000007419F000-memory.dmp

Filesize
4KB

Download
memory/3064-6-0x0000000000640000-0x00000000006B6000-memory.dmp

Filesize
472KB

Download
memory/3064-5-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/3064-0-0x000000007419E000-0x000000007419F000-memory.dmp

Filesize
4KB

Download
memory/3064-20-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/3064-3-0x0000000000470000-0x000000000048E000-memory.dmp

Filesize
120KB

Download
memory/3064-2-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/3064-1-0x0000000000340000-0x00000000003E8000-memory.dmp

Filesize
672KB

Download